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/* OS ABI variant handling for GDB and gdbserver.
Copyright (C) 2001-2024 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "gdbsupport/osabi.h"
/* Names associated with each osabi. */
struct osabi_names
{
/* The "pretty" name. */
const char *pretty;
/* The triplet regexp, or NULL if not known. */
const char *regexp;
};
/* This table matches the indices assigned to enum gdb_osabi. Keep
them in sync. */
static const struct osabi_names gdb_osabi_names[] =
{
#define GDB_OSABI_DEF_FIRST(Enum, Name, Regex) \
{ Name, Regex },
#define GDB_OSABI_DEF(Enum, Name, Regex) \
{ Name, Regex },
#define GDB_OSABI_DEF_LAST(Enum, Name, Regex) \
{ Name, Regex }
#include "gdbsupport/osabi.def"
#undef GDB_OSABI_DEF_LAST
#undef GDB_OSABI_DEF
#undef GDB_OSABI_DEF_FIRST
};
/* See gdbsupport/osabi.h. */
const char *
gdbarch_osabi_name (enum gdb_osabi osabi)
{
if (osabi >= GDB_OSABI_UNKNOWN && osabi < GDB_OSABI_INVALID)
return gdb_osabi_names[osabi].pretty;
return gdb_osabi_names[GDB_OSABI_INVALID].pretty;
}
/* See gdbsupport/osabi.h. */
enum gdb_osabi
osabi_from_tdesc_string (const char *name)
{
int i;
for (i = 0; i < ARRAY_SIZE (gdb_osabi_names); i++)
if (strcmp (name, gdb_osabi_names[i].pretty) == 0)
{
/* See note above: the name table matches the indices assigned
to enum gdb_osabi. */
enum gdb_osabi osabi = (enum gdb_osabi) i;
if (osabi == GDB_OSABI_INVALID)
return GDB_OSABI_UNKNOWN;
else
return osabi;
}
return GDB_OSABI_UNKNOWN;
}
/* See gdbsupport/osabi.h. */
const char *
osabi_triplet_regexp (enum gdb_osabi osabi)
{
if (osabi >= GDB_OSABI_UNKNOWN && osabi < GDB_OSABI_INVALID)
return gdb_osabi_names[osabi].regexp;
return gdb_osabi_names[GDB_OSABI_INVALID].regexp;
}
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